// Overrides the IWMSEventNotificationPlugin.OnEvent method. This
// implementation displays a message box when a client either
// connects or disconnects.
public void OnEvent(
ref WMS_EVENT Event,
IWMSContext UserCtx,
IWMSContext PresentationCtx,
IWMSCommandContext CommandCtx)
{
try
{
switch (Event.Type)
{
case WMS_EVENT_TYPE.WMS_EVENT_CONNECT:
MessageBox.Show("Client connected",
"Event Plug-in",
MessageBoxButtons.OK);
break;
case WMS_EVENT_TYPE.WMS_EVENT_DISCONNECT:
MessageBox.Show("Client disconnected",
"Event Plug-in",
MessageBoxButtons.OK);
break;
}
}
catch (Exception e)
{
MessageBox.Show(e.Message,
"Event Plug-in Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
public void AuthorizeEvent(ref WMS_EVENT pEvent, IWMSContext pUserCtx, IWMSContext pPresentationCtx, IWMSCommandContext pCommandCtx,
IWMSEventAuthorizationCallback pCallback,
object Context)
{
int hr = 0; // By deafault access is granted to user
const int ACCESS_DENIED = unchecked ((int)0x80070005);
string initial_request = null;
string user_ip_address = null;
string user_agent = null;
pPresentationCtx.GetStringValue(WMSDefines.WMS_PRESENT_REQUEST_NAME,
WMSDefines.WMS_PRESENT_REQUEST_NAME_ID,
out initial_request,
0);
pUserCtx.GetStringValue(WMSDefines.WMS_USER_IP_ADDRESS_STRING,
WMSDefines.WMS_USER_IP_ADDRESS_STRING_ID,
out user_ip_address,
0);
if (log.IsInfoEnabled)
{
pUserCtx.GetStringValue(WMSDefines.WMS_USER_AGENT,
WMSDefines.WMS_USER_AGENT_ID,
out user_agent,
0);
}
URLValidationExceptionTyte errortype = url_procesor.CheckURLValidity(initial_request,
user_ip_address);
if (URLValidationExceptionTyte.SUCCESS != errortype)
{
hr = ACCESS_DENIED;
}
if (log.IsInfoEnabled)
{
StringBuilder msg = new StringBuilder();
if (user_agent != null)
{
msg.Append("User-Agent=" + user_agent);
}
msg.Append(" User-Ip-Address=" + user_ip_address);
msg.Append(" Request=" + initial_request);
msg.Append(" Autorization-Result=" + errortype.ToString());
log.Info(msg.ToString());
}
pCallback.OnAuthorizeEvent(hr, Context);
}
public void AuthorizeEvent(ref WMS_EVENT pEvent, IWMSContext pUserCtx, IWMSContext pPresentationCtx, IWMSCommandContext pCommandCtx,
IWMSEventAuthorizationCallback pCallback,
object Context)
{
int hr = 0; // By deafault access is granted to user
const int ACCESS_DENIED = unchecked((int)0x80070005);
string initial_request = null;
string user_ip_address = null;
string user_agent = null;
pPresentationCtx.GetStringValue(WMSDefines.WMS_PRESENT_REQUEST_NAME,
WMSDefines.WMS_PRESENT_REQUEST_NAME_ID,
out initial_request,
0);
pUserCtx.GetStringValue(WMSDefines.WMS_USER_IP_ADDRESS_STRING,
WMSDefines.WMS_USER_IP_ADDRESS_STRING_ID,
out user_ip_address,
0);
if (log.IsInfoEnabled)
{
pUserCtx.GetStringValue(WMSDefines.WMS_USER_AGENT,
WMSDefines.WMS_USER_AGENT_ID,
out user_agent,
0);
}
URLValidationExceptionTyte errortype = url_procesor.CheckURLValidity(initial_request,
user_ip_address);
if (URLValidationExceptionTyte.SUCCESS != errortype)
{
hr = ACCESS_DENIED;
}
if (log.IsInfoEnabled)
{
StringBuilder msg = new StringBuilder();
if(user_agent != null)msg.Append("User-Agent="+ user_agent);
msg.Append(" User-Ip-Address="+user_ip_address);
msg.Append(" Request="+initial_request);
msg.Append(" Autorization-Result=" + errortype.ToString());
log.Info(msg.ToString());
}
pCallback.OnAuthorizeEvent(hr, Context);
}
public void AuthorizeEvent(ref WMS_EVENT pEvent, IWMSContext pUserCtx, IWMSContext pPresentationCtx, IWMSCommandContext pCommandCtx,
IWMSEventAuthorizationCallback pCallback,
object Context)
{
int hr = 0; // By deafault access is granted to user
const int ACCESS_DENIED = unchecked((int)0x80070005);
string user_ip_address = null;
pUserCtx.GetStringValue(WMSDefines.WMS_USER_IP_ADDRESS_STRING,
WMSDefines.WMS_USER_IP_ADDRESS_STRING_ID,
out user_ip_address,
0);
try
{
DateTime lastWrite = System.IO.File.GetLastWriteTime(denylistname);
if (denyList == null)
{
denyList = IPListLoader.loadIpList(denylistname);
lastWriteTime = lastWrite;
}
else if (lastWriteTime.Ticks != lastWrite.Ticks)
{
denyList = IPListLoader.loadIpList(denylistname);
lastWriteTime = lastWrite;
}
if (denyList.CheckNumber(user_ip_address))
{
hr = ACCESS_DENIED;
}
}
catch (Exception e) { }
pCallback.OnAuthorizeEvent(hr, Context);
}
